heterogenous tumor vaccine

例句：

1. 1. The heterogenous tumor vaccine has shown promising resultsin clinical trials.
   异种肿瘤疫苗在临床试验中显示出令人鼓舞的结果。
2. 2. The development ofthe heterogenous tumor vaccine is asignificant step forward in cancer treatment.
   异种肿瘤疫苗的开发是癌症治疗领域的一大进步。
3. 3.The heterogenous tumor vaccine has beenshown to be effective against certain types ofcancer.
   异种肿瘤疫苗已被证明对某些类型的癌症有效。